Nickel plays an important physiological role in plants, but how it is transported over long distances from stems and leaves ...

A new study in BMC Chemistry details the synthesis and characterization of two copper(II) Schiff base complexes, showing that one variant exhibits superior inhibitory activity against jack bean urease ...

A urease test is positive when a urea medium turns bright pink (fuchsia) and negative when it stays yellowish. The colour change comes from ammonia released by urea hydrolysis, which makes the medium ...

Controlled-release nitrogen fertilizer improved citrus production and reduced several types of nitrogen losses in a two-year ...

Researchers found that urea concentrations in breast milk change during lactation, with evidence suggesting that the mammary ...

A research team has shown that organic fertilizer enriched with biochar and dicyandiamide can reduce ammonia losses while ...